CN203486975U - Layering aeration pipeline for aeration device - Google Patents
Layering aeration pipeline for aeration device Download PDFInfo
- Publication number
- CN203486975U CN203486975U CN201320559205.4U CN201320559205U CN203486975U CN 203486975 U CN203486975 U CN 203486975U CN 201320559205 U CN201320559205 U CN 201320559205U CN 203486975 U CN203486975 U CN 203486975U
- Authority
- CN
- China
- Prior art keywords
- aeration
- aeration branch
- layering
- pipe
- branch pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005273 aeration Methods 0.000 title claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005276 aerator Methods 0.000 claims description 16
- 238000010030 laminating Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 238000006213 oxygenation reaction Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 238000002306 biochemical method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a layering aeration pipeline for an aeration device. The layering aeration pipeline comprises an air pipeline and aeration branch pipes, wherein the aeration branch pipes are connected with the air pipeline and communicated with the inside of the air pipeline. The aeration branch pipes are divided into at least two layers, each aeration branch pipe consists of a supporting pipe and a micropore pipe, the supporting pipes are attached to the inner wall of the corresponding micropore pipes, an annular air chamber is formed between each micropore pipe and the corresponding supporting pipe, and air is aerated to water through expandable micropores in each micropore pipe. Compared with traditional conventional single-layer aeration pipeline, the layering aeration form is adopted, the oxidized air is sprayed from the different aeration branch pipes on different heights, the three-dimensional and multilayer aeration form can be realized, so that the aeration uniformity is improved, the oxygen charging efficiency is high, and the sewage treatment efficiency is improved; energy can be saved by more than 20 percent compared with the conventional aeration device; the aeration branch pipes can be backwashed, so that the aeration branch pipes are hard to block, and the service life of the layering aeration pipeline is long.
Description
Technical field
The utility model is that the specifically improvement to aerator pipeline, belongs to environmental protection equipment field for the biological treating equipment of tap water and sewage disposal, in particular for the aerator of water body oxygenation.
Background technology
In sewage treatment area, in aerobic biochemical technique for water body oxygenation need to be used aerator.In the prior art, aerator common level is fixed on from position more than 200 ~ 300mm at the bottom of pond.Because the underwater position of aerator is changeless, add the limitation of the configuration of aerator own, above-mentioned aerator causes oxygenation inhomogeneous unavoidably, too high and can produce eddy flow and make gas residence time of ducking in drink too short near the oxygenation of aerator part, so oxygen-transfer efficiency is lower.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of layering aerated conduit is provided, and this aerated conduit can improve the homogeneity of aeration, improves oxygen-transfer efficiency.
Technical solution adopted in the utility model is as follows:
A layering aerated conduit for aerator, is characterized in that: comprise air line and aeration branch pipe, described aeration branch pipe be connected on described air line and with described air line internal communication.Described aeration branch pipe is at least two-layer, described aeration branch pipe and is comprised of supporting tube and microporous pipe, and the laminating of supporting tube and microporous pipe inwall forms ring-shaped air chamber between microporous pipe and supporting tube, air by can Zhang Weikong in microporous pipe to water body aeration.
At supporting tube inside and outside wall, be provided with the air slot being connected.
The aeration branch pipe of adjacent layers is not at same vertical position.
The aeration branch pipe number of described every layer is 1 ~ 4, and the air line of take while surpassing 1 is evenly arranged as axle.
Every layer height of described aeration branch pipe is spaced apart 800mm ~ 1000mm.
The material of air line is engineering plastics ABS.Supporting tube material is ABS or PVC.Supporting tube inside and outside wall is provided with the air slot being connected.That microporous pipe material can adopt is compound, terpolymer EP rubber, silicon rubber, PVC or PE, for sintered pipes or melt and spray pipe.During aeration, pressure air enters supporting tube air slot by air line, between microporous pipe and supporting tube, forms ring-shaped air chamber, air by can Zhang Weikong in microporous pipe to water body aeration.
Aeration branch pipe is according to the some layers of the highl stratification of aeration tank, every layer height is spaced apart 800mm ~ 1000mm, aeration branch pipe number in same level is 1 ~ 4, while surpassing 1, take air line as rotational symmetry layout, the length of aeration branch pipe is determined by diameter or the length and width of reaction tank, aeration tank diameter is larger, and the length of aeration branch pipe is longer; The length of aeration tank is larger, and the length of aeration tube is longer.The aeration branch pipe of adjacent two layers guarantees not on same vertical plane.The number of aeration branch pipe depends on the size of aeration tank and the complexity of sewage disposal, and the size of aeration tank is larger, and the number of aeration branch pipe increases; The difficulty of sewage disposal is high, and the number of same aeration branch pipe is also more.
Compared with the prior art the utility model has the following advantages:
The utility model equipment is simple, is easy to install; Compare traditional individual layer aerated conduit, adopt layering aeration, oxidation air sprays from the aeration branch pipe of different heights, has realized space, solid, multi-level formula aeration, has improved the homogeneity of aeration, and oxygen-transfer efficiency is high, has improved sewage treating efficiency; Energy-conservation, compare economize on electricity more than 20% with using traditional aerator; Aeration branch pipe can carry out back flushing, is difficult for stopping up, and service life of equipment is long.
Accompanying drawing explanation
Fig. 1 is the structural representation front view of the utility model embodiment;
Fig. 2 is the structural representation vertical view of the utility model embodiment;
Fig. 3 is that the utility model embodiment is from the downward the first layer of the water surface, the 3rd layer of aeration branch pipe distribution schematic diagram;
Fig. 4 is that the utility model embodiment is from the downward second layer of the water surface, the 4th layer of aeration branch pipe distribution schematic diagram;
Fig. 5 is the utility model aeration branch pipe diagrammatic cross-section;
Wherein 1 is air line, and 2 is aeration branch pipe, and 21 is supporting tube, and 22 is microporous pipe.
Embodiment
According to the size of sewage treatment aeration tank and sewage different in kind, the number of plies of aeration branch pipe 2 distributes and every layer of aeration branch pipe number can be different, dark every increase by the 800 ~ 1000mm in pond of aeration tank, and the number of plies of aeration branch pipe increases one deck; Every increase by the 300 ~ 500mm of the diameter of aeration tank or length, every layer increases an aeration branch pipe; The organic loading of sewage disposal increases by 25 ~ 40%, and every layer increases an aeration branch pipe.The number of plies that embodiment has only enumerated aeration branch pipe is 4 layers, and every number of layers is that the structure of 3 describes.
Referring to Fig. 1 ~ Fig. 5.A layering aerated conduit, is comprised of air line 1 and aeration branch pipe 2.The material of air line is engineering plastics ABS.Aeration branch pipe 2 is comprised of supporting tube 21 and microporous pipe 22.Supporting tube material is ABS or PVC.Supporting tube 21 inside and outside walls are provided with the air slot being connected.Supporting tube 21 and microporous pipe 22 inwalls laminatings, that microporous pipe 22 materials can adopt is compound, terpolymer EP rubber, silicon rubber, PVC or PE, for sintered pipes or melt and spray pipe.During aeration, pressure air is entered the air slot of supporting tube 21 by air line 1,21 of microporous pipe 22 and supporting tubes, forms ring-shaped air chambers, air by can Zhang Weikong in microporous pipe 22 to water body aeration.
Aeration branch pipe is layered as 4 layers in the present embodiment, and every layer height is spaced apart 1000mm, and the aeration branch pipe number in same level is 3, take air line as rotational symmetry layout, and the length of aeration branch pipe is determined by diameter or the length and width of reaction tank.The aeration branch pipe of adjacent two layers guarantees, not on same vertical plane, can guarantee that aeration tank aeration is even, oxygen-transfer efficiency raising.
Claims (5)
1. the layering aerated conduit for aerator, it is characterized in that: comprise air line and aeration branch pipe, described aeration branch pipe be connected on described air line and with described air line internal communication, described aeration branch pipe is at least two-layer, described aeration branch pipe is comprised of supporting tube and microporous pipe, the laminating of supporting tube and microporous pipe inwall forms ring-shaped air chamber between microporous pipe and supporting tube, air by can Zhang Weikong in microporous pipe to water body aeration.
2. the layering aerated conduit for aerator according to claim 1, is characterized in that: at supporting tube inside and outside wall, be provided with the air slot being connected.
3. the layering aerated conduit for aerator according to claim 1, is characterized in that: the aeration branch pipe of adjacent layers is not at same vertical position.
4. the layering aerated conduit for aerator according to claim 1, is characterized in that: the aeration branch pipe number of described every layer is 1 ~ 4, and the air line of take while surpassing 1 is evenly arranged as axle.
5. the layering aerated conduit for aerator according to claim 1, is characterized in that: every layer height of described aeration branch pipe is spaced apart 800mm ~ 1000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559205.4U CN203486975U (en) | 2013-09-10 | 2013-09-10 | Layering aeration pipeline for aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559205.4U CN203486975U (en) | 2013-09-10 | 2013-09-10 | Layering aeration pipeline for aeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486975U true CN203486975U (en) | 2014-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320559205.4U Expired - Fee Related CN203486975U (en) | 2013-09-10 | 2013-09-10 | Layering aeration pipeline for aeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486975U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162176A (en) * | 2017-06-05 | 2017-09-15 | 浙江水利水电学院 | A kind of activated sludge ecological sewage cleaning system and its processing method |
| CN107364947A (en) * | 2017-08-31 | 2017-11-21 | 中山市程博工业产品设计有限公司 | A kind of inexpensive coal chemical industrial waste water advanced treating CoSD reaction towers |
| CN107720951A (en) * | 2017-10-11 | 2018-02-23 | 上海市政工程设计研究总院（集团）有限公司 | A kind of pure oxygen preaerator and its application method |
| CN108002523A (en) * | 2017-10-30 | 2018-05-08 | 上海市政工程设计研究总院（集团）有限公司 | A kind of method realized boring aeration pipe and rotate aeration automatically |
-
2013
- 2013-09-10 CN CN201320559205.4U patent/CN203486975U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162176A (en) * | 2017-06-05 | 2017-09-15 | 浙江水利水电学院 | A kind of activated sludge ecological sewage cleaning system and its processing method |
| CN107364947A (en) * | 2017-08-31 | 2017-11-21 | 中山市程博工业产品设计有限公司 | A kind of inexpensive coal chemical industrial waste water advanced treating CoSD reaction towers |
| CN107720951A (en) * | 2017-10-11 | 2018-02-23 | 上海市政工程设计研究总院（集团）有限公司 | A kind of pure oxygen preaerator and its application method |
| CN108002523A (en) * | 2017-10-30 | 2018-05-08 | 上海市政工程设计研究总院（集团）有限公司 | A kind of method realized boring aeration pipe and rotate aeration automatically |
| CN108002523B (en) * | 2017-10-30 | 2023-11-17 | 上海市政工程设计研究总院（集团）有限公司 | Method for realizing automatic rotary aeration of perforated aeration pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 |